53943494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2332

約数の個数: 24

約数和(自身を含む): 89861184

約数和(自身を除く): 35917690

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2207, 2222, 4414, 12221, 24277, 24442, 48554, 222907, 267047, 445814, 534094, 2451977, 4903954, 26971747, 53943494]

約数ペア:

[(1, 53943494), (2, 26971747), (11, 4903954), (22, 2451977), (101, 534094), (121, 445814), (202, 267047), (242, 222907), (1111, 48554), (2207, 24442), (2222, 24277), (4414, 12221)]